APA (7th ed.) Citation

Loper, C. A., & Wetzel, K. L. (1988). Sediment loads, discharges, and yields in the East Branch Mahoning Creek Basin, Clearfield and Jefferson Counties, Pennsylvania, June 1979 through September 1981. Dept. of the Interior, U.S. Geological Survey.

Chicago Style (17th ed.) Citation

Loper, Connie A., and Kim L. Wetzel. Sediment Loads, Discharges, and Yields in the East Branch Mahoning Creek Basin, Clearfield and Jefferson Counties, Pennsylvania, June 1979 Through September 1981. Harrisburg, Pa.: Dept. of the Interior, U.S. Geological Survey, 1988.

MLA (9th ed.) Citation

Loper, Connie A., and Kim L. Wetzel. Sediment Loads, Discharges, and Yields in the East Branch Mahoning Creek Basin, Clearfield and Jefferson Counties, Pennsylvania, June 1979 Through September 1981. Dept. of the Interior, U.S. Geological Survey, 1988.